flyrain commented on a change in pull request #3400:
URL: https://github.com/apache/iceberg/pull/3400#discussion_r739400130
##########
File path:
spark/v3.2/spark/src/main/java/org/apache/iceberg/spark/source/SparkBatchQueryScan.java
##########
@@ -74,17 +100,31 @@
throw new IllegalArgumentException("Cannot only specify option
end-snapshot-id to do incremental scan");
}
- // look for split behavior overrides in options
- this.splitSize = Spark3Util.propertyAsLong(options,
SparkReadOptions.SPLIT_SIZE, null);
- this.splitLookback = Spark3Util.propertyAsInt(options,
SparkReadOptions.LOOKBACK, null);
- this.splitOpenFileCost = Spark3Util.propertyAsLong(options,
SparkReadOptions.FILE_OPEN_COST, null);
+ this.splitSize = table instanceof BaseMetadataTable ?
readConf.metadataSplitSize() : readConf.splitSize();
Review comment:
Any reason we don't use the metadataSplitSize until now?
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